Company Filing History:
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Years Active: 1999
Title: The Innovations of Norikiyo Koizumi
Introduction
Norikiyo Koizumi is an accomplished inventor from Naka-gun, Japan. He is best known for his innovative contributions to the field of superconducting materials, notably through his patented work.
Latest Patents
Koizumi holds a single patent for an Nb.sub.3 Al multi-filamentary superconducting wire. This wire is designed to enhance both the stabilization of a superconducting state and increase its capacity. The unique construction includes a core made of copper or copper alloy, which is centrally located within the wire. Surrounding this core is a multi-filamentary superconductor layer that incorporates filaments comprised of niobium (Nb) and aluminum (Al), embedded in a copper or copper alloy matrix. Additionally, a high resistance layer surrounds the multi-filamentary superconductor layer. Notably, the sectional area of the core occupies at least 15% of the total sectional area of the core and matrix, with both components composed of copper or copper alloy exhibiting at least 99.9% purity.
Career Highlights
Norikiyo Koizumi has had a significant impact on the superconducting wire industry. He has worked with reputable organizations such as Sumitomo Electric Industries and the Japan Atomic Energy Research Institute. His experience in these esteemed institutions has allowed him to contribute greatly to advancements in superconducting technologies.
Collaborations
Throughout his career, Koizumi has collaborated with notable colleagues, including Naoki Ayai and Yuichi Yamada. These partnerships have likely aided in the development of innovative solutions within the field of superconductivity.
Conclusion
Norikiyo Koizumi's pioneering work in the realm of superconducting materials exemplifies the spirit of innovation. His patented Nb.sub.3 Al multi-filamentary superconducting wire demonstrates the potential for enhanced efficiency and performance in superconducting applications. Through his collaborations and career advancements, Koizumi continues to make strides in this critical area of research and development.